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53024554031 = 271195662561
BaseRepresentation
bin110001011000100000…
…100111110000101111
312001212101001102202112
4301120200213300233
51332043241212111
640205324114235
73554666162351
oct613040476057
9161771042675
1053024554031
112053aa84289
12a33999597b
135000570477
1427d02c90d1
1515a5188e8b
hexc58827c2f

53024554031 has 4 divisors (see below), whose sum is σ = 53220216864. Its totient is φ = 52828891200.

The previous prime is 53024554001. The next prime is 53024554049. The reversal of 53024554031 is 13045542035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13045542035 = 52609108407.

It is a cyclic number.

It is not a de Polignac number, because 53024554031 - 222 = 53020359727 is a prime.

It is a super-2 number, since 2×530245540312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024554001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97831010 + ... + 97831551.

It is an arithmetic number, because the mean of its divisors is an integer number (13305054216).

Almost surely, 253024554031 is an apocalyptic number.

53024554031 is a deficient number, since it is larger than the sum of its proper divisors (195662833).

53024554031 is a wasteful number, since it uses less digits than its factorization.

53024554031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195662832.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 53024554031 in words is "fifty-three billion, twenty-four million, five hundred fifty-four thousand, thirty-one".

Divisors: 1 271 195662561 53024554031